Crack monitoring and failure investigation on inkjet printed sandwich structures under quasi-static indentation test

• Main Authors: Dikshit, Vishwesh, Nagalingam, Arun Prasanth, Yap, Yee Ling, Sing, Swee Leong, Yeong, Wai Yee, Wei, Jun
• Other Authors: School of Mechanical and Aerospace Engineering
• Format: Article
• Language: English
• Published: 2018
• Subjects: Quasi-static Indentation; 3D Printing
• Online Access: https://hdl.handle.net/10356/87634; http://hdl.handle.net/10220/44493
• Institution: Nanyang Technological University

In this research contribution, effort is taken to monitor the crack initiation and crack propagation of three-dimensional (3D) printed corrugated sandwich structures using acoustic emission technique. Vertical pillars were introduced in between the existing sinusoidal wave-like corrugations to impro...